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embedding: cef_string_wide_cmp()

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Mike Blumenkrantz 2014-11-17 19:02:55 -05:00
parent b0a65f4918
commit 031963c91e
1 changed files with 15 additions and 0 deletions
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15
ports/cef/string.rs
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@ -222,3 +222,18 @@ pub extern "C" fn cef_string_wide_set(src: *const wchar_t, src_len: size_t, outp
} }
return 1; return 1;
} }
#[no_mangle]
pub extern "C" fn cef_string_wide_cmp(a: *const cef_string_wide_t, b: *const cef_string_wide_t) -> c_int {
unsafe {
slice::raw::buf_as_slice((*a).str as *const wchar_t, (*a).length as uint, |astr:&[wchar_t]| {
slice::raw::buf_as_slice((*b).str as *const wchar_t, (*b).length as uint, |bstr:&[wchar_t]| {
match astr.cmp(bstr) {
Less => -1,
Equal => 0,
Greater => 1
}
})
})
}
}